From 3161c1590049a10879557c7864eaf5ab7ac103ee Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Fri, 27 Nov 2015 13:45:54 +0100 Subject: [PATCH] mlxsw: reg: Add Management LED Control register definition Add the MLCR register, which controls physical port identification LEDs. Signed-off-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 46 +++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 236fb5d2ad69..fc6839d3c3e3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -2087,6 +2087,50 @@ static inline void mlxsw_reg_hpkt_pack(char *payload, u8 action, u16 trap_id) mlxsw_reg_hpkt_ctrl_set(payload, MLXSW_REG_HPKT_CTRL_PACKET_DEFAULT); } +/* MLCR - Management LED Control Register + * -------------------------------------- + * Controls the system LEDs. + */ +#define MLXSW_REG_MLCR_ID 0x902B +#define MLXSW_REG_MLCR_LEN 0x0C + +static const struct mlxsw_reg_info mlxsw_reg_mlcr = { + .id = MLXSW_REG_MLCR_ID, + .len = MLXSW_REG_MLCR_LEN, +}; + +/* reg_mlcr_local_port + * Local port number. + * Access: RW + */ +MLXSW_ITEM32(reg, mlcr, local_port, 0x00, 16, 8); + +#define MLXSW_REG_MLCR_DURATION_MAX 0xFFFF + +/* reg_mlcr_beacon_duration + * Duration of the beacon to be active, in seconds. + * 0x0 - Will turn off the beacon. + * 0xFFFF - Will turn on the beacon until explicitly turned off. + * Access: RW + */ +MLXSW_ITEM32(reg, mlcr, beacon_duration, 0x04, 0, 16); + +/* reg_mlcr_beacon_remain + * Remaining duration of the beacon, in seconds. + * 0xFFFF indicates an infinite amount of time. + * Access: RO + */ +MLXSW_ITEM32(reg, mlcr, beacon_remain, 0x08, 0, 16); + +static inline void mlxsw_reg_mlcr_pack(char *payload, u8 local_port, + bool active) +{ + MLXSW_REG_ZERO(mlcr, payload); + mlxsw_reg_mlcr_local_port_set(payload, local_port); + mlxsw_reg_mlcr_beacon_duration_set(payload, active ? + MLXSW_REG_MLCR_DURATION_MAX : 0); +} + /* SBPR - Shared Buffer Pools Register * ----------------------------------- * The SBPR configures and retrieves the shared buffer pools and configuration. @@ -2405,6 +2449,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id) return "HTGT"; case MLXSW_REG_HPKT_ID: return "HPKT"; + case MLXSW_REG_MLCR_ID: + return "MLCR"; case MLXSW_REG_SBPR_ID: return "SBPR"; case MLXSW_REG_SBCM_ID: -- 2.20.1